.app {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.mode {
    width: fit-content;
    border-radius: 100vmax;
    background: #000000b3;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px #555 solid;
    display: flex;
    gap: 10px;
    align-items: center;
    position: fixed;
    left: 50%;
    bottom: 40px;
    transform: translate(-50%);
    padding: 3px;
    z-index: 100;

    .button {
        cursor: pointer;
        min-width: 70px;
        height: 26px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        border-radius: 100vmax;
        position: relative;
        z-index: 1;
        transition: all .4s ease;
        color: #fff;
        font-size: 14px;
    }

    .current {
        pointer-events: none;
        color: #222;
    }

    .btnBg {
        position: absolute;
        width: 70px;
        height: 26px;
        background: #fff;
        border-radius: 100vmax;
        transform: translateX(78px);
        transition: transform 1s ease-in-out;
        will-change: transform;
    }

    .left {
        position: absolute;
        transform: translateX(0px);
    }
}